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Diffstat (limited to 'crates/hir-ty/src/tests/simple.rs')
| -rw-r--r-- | crates/hir-ty/src/tests/simple.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crates/hir-ty/src/tests/simple.rs b/crates/hir-ty/src/tests/simple.rs index e7cb7cd417..8140c4107b 100644 --- a/crates/hir-ty/src/tests/simple.rs +++ b/crates/hir-ty/src/tests/simple.rs @@ -3612,3 +3612,18 @@ fn main() { "#, ); } + +#[test] +fn builtin_format_args() { + check( + r#" +//- minicore: fmt +fn main() { + let are = "are"; + let count = 10; + builtin#format_args("hello {count:02} {} friends, we {are:?} {0}{last}", "fancy", last = "!"); + // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type: Arguments<'_> +} +"#, + ); +} |